package com.albaba.designpattern.observer.text_001;

/**
 * @Description: 具体观察者
 * @Author zx
 * @Date 2025/2/24 15:27
 * @Version 1.0
 */
public class ConcreteObserver1 implements Observer{
    @Override
    public void update() {
        System.out.println("ConcreteObserver1 is notified.");
    }
}
